Patent intelligence · US
US 9579316
Salts of 2-amino-1-hydroxyethyl-8-hydroxyquinolin-2(1H)-one derivatives having both muscarinic receptor antagonist and β2 adrenergic receptor agonist activities
Salts of 2-amino-1-hydroxyethyl-8-hydroxyquinolin-2(1H)-one derivatives having both muscarinic receptor antagonist and β2 adrenergic recepto…
Patent details — US 9579316
- Jurisdiction
- US
- Status
- granted
- Grant date
- Feb 28, 2017
- Expiration
- Feb 23, 2037
- Applicant
- Almirall, S.A.
- Claims
- 9
- CPC classes
- A61K, A61K31/4709, A61K31/4725, A61K45/06
Quick answer
US 9579316 (Salts of 2-amino-1-hydroxyethyl-8-hydroxyquinolin-2(1H)-one derivatives having both muscarinic receptor antagonist and β2 adrenergic receptor agonist activities) is held by Almirall, S.A.. Status: granted. Granted Feb 28, 2017. Expires Feb 23, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.
Key facts
- Applicant
- Almirall, S.A.
- Grant date
- Expiration
- Claims
- 9
- CPC classes
- A61K, A61K31/4709, A61K31/4725, A61K45/06, A61K9/0075, A61K9/008
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Frequently asked questions
What is US patent 9579316?
US 9579316 (Salts of 2-amino-1-hydroxyethyl-8-hydroxyquinolin-2(1H)-one derivatives having both muscarinic receptor antagonist and β2 adrenergic receptor agonist activities) is held by Almirall, S.A.. Status: granted. Granted Feb 28, 2017. Expires Feb 23, 2037 (11 years remaining) — relevant for patent-cliff and LOE planning.
Who owns US 9579316?
Almirall, S.A. is listed as the applicant in USPTO PatentsView records indexed by NovaPharmaNews. We track 308 pharmaceutical patents for this assignee.
When does US 9579316 expire?
Our index shows an expiration date of Feb 23, 2037 (11 years from today). Confirm material dates against USPTO, FDA Orange Book, or qualified counsel before contractual decisions.